Electric Circuits What is the reactive power in AC operation? Real power × sinθ. Real power × cosθ. Apparent power × cosθ. Apparent power × sinθ. Real power × sinθ. Real power × cosθ. Apparent power × cosθ. Apparent power × sinθ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitive circuit, the capacitive reactance is directly proportional to the square of frequency directly proportional to frequency indirectly proportional to the square of frequency indirectly proportional to frequency directly proportional to the square of frequency directly proportional to frequency indirectly proportional to the square of frequency indirectly proportional to frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the current in the circuit? 0.1578 A. 0.4583 A. 0.2547 A. 0.1465 A. 0.1578 A. 0.4583 A. 0.2547 A. 0.1465 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a series resonance circuit if bandwidth is 1 MHz and inductance is 1 mH, then what is the resistance value? 1 MΩ 1 KΩ 100 Ω 1 Ω 1 MΩ 1 KΩ 100 Ω 1 Ω ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which of the circuits power factor can be zero? capacitive. both ‘a’ and ‘b’ resistive. inductive. capacitive. both ‘a’ and ‘b’ resistive. inductive. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which property is used to oppose the flow of current ? Resistance Poteintial difference Inductance Capacitance Resistance Poteintial difference Inductance Capacitance ANSWER DOWNLOAD EXAMIANS APP
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